A startling discovery has reignited one of science’s oldest questions: where did life truly begin? Researchers analyzing a ...

Avi Loeb criticizes NASA for not releasing key images and for classifying 3I/ATLAS as a comet without conclusive evidence ...

As NASA’s moon-landing plans with SpaceX hang in the balance, other bold ideas are quietly starting to take shape.

Is 3I/ATLAS a once-in-a-century interstellar comet or a genuine signal? We separate verified data from viral claims, quotes from NASA and Harvard.

November's Sky Above episode features a supermoon, meteor shower, and interstellar comet, with experts discussing these ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

When Comet 3I/ATLAS roared into the solar system this summer, it launched a scientific scramble to study what astronomers ...

Spaceflight rewires the human body. Muscles shrink, bones thin and fluids shift towards the brain – but these changes may ...

Astronomers are hustling to use interplanetary spacecraft to study the interstellar comet dubbed 3I/ATLAS while the sun is ...

The European Geosciences Union (EGU) is excited to announce this year’s Science Journalism Fellowship awardees: Tim Hornyak, ...

In this opinion column, Alexander William Salter explains why he believes exploring Mars is a strategic benefit for the ...

If there is life on Mars (or if there was long ago) it may not lie buried in the planet’s rocky crust. Instead, it might be ...